- /*
- *locked
- *query locked object and analyse reason,kill it
- *
- */
- select 'alter system kill session ''' || SID || ',' || SERIAL# || ''';'
- from (select distinct a.sid,
- a.Serial#,
- status,
- machine,
- LOCKWAIT,
- logon_time
- from v$session a, v$locked_object b
- where (a.status = 'ACTIVE' or a.status = 'INACTIVE')
- and a.sid = b.session_id
- and b.ORACLE_USERNAME = 'XYHISTEST' --加上用户名可过滤用户资源
- )
- /*2、批量执行第一步生成的语句
- alter system kill session 'sid,serial#';
- alter system kill session '6976,33967';*/
- /*3、查询oracle用户名，机器名，锁表对象*/
- SELECT l.session_id sid,
- s.serial#,
- l.locked_mode,
- l.oracle_username,
- l.os_user_name,
- s.machine,
- s.terminal,
- o.object_name,
- s.logon_time
- FROM v$locked_object l, all_objects o, v$session s
- WHERE l.object_id = o.object_id
- AND l.session_id = s.sid
- ORDER BY sid, s.serial#;
- /*3.或者*/
- select s.SID, s.OSUSER, p.spid as OSPID, s.MACHINE, s.TERMINAL, s.PROGRAM
- from v$session s, v$process p
- where s.sid = 6 --session_id
- and s.paddr = p.addr;
- /*4、查询是执行何sql语句导致锁表的*/
- select b.sql_text
- from v$session a, v$sql b
- where a.sid = 6 --session_id
- and a.SQL_ADDRESS = b.ADDRESS(+);
- /*5、查询是执行何sql语句导致锁表的*/
- SELECT l.session_id sid,
- s.serial#,
- l.locked_mode,
- l.oracle_username,
- s.user#,
- l.os_user_name,
- s.machine,
- s.terminal,
- a.sql_text,
- a.action
- FROM v$sqlarea a, v$session s, v$locked_object l
- WHERE l.session_id = s.sid
- AND s.prev_sql_addr = a.address
- ORDER BY sid, s.serial#;